JPS6329457B2 - - Google Patents

Info

Publication number
JPS6329457B2
JPS6329457B2 JP54167477A JP16747779A JPS6329457B2 JP S6329457 B2 JPS6329457 B2 JP S6329457B2 JP 54167477 A JP54167477 A JP 54167477A JP 16747779 A JP16747779 A JP 16747779A JP S6329457 B2 JPS6329457 B2 JP S6329457B2
Authority
JP
Japan
Prior art keywords
frequency
signal
modulation
generating
track
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP54167477A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5590153A (en
Inventor
Dominitsuku Aran Biree Kuroodo
Joruju Seruju Giraaru Misheru
Andore Furansowa Edowan Dominiku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHINYOO E DANTORUPURIIZU EREKUTORITSUKU CO
Original Assignee
SHINYOO E DANTORUPURIIZU EREKUTORITSUKU CO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHINYOO E DANTORUPURIIZU EREKUTORITSUKU CO filed Critical SHINYOO E DANTORUPURIIZU EREKUTORITSUKU CO
Publication of JPS5590153A publication Critical patent/JPS5590153A/ja
Priority to EP80304116A priority Critical patent/EP0030097B1/fr
Priority to AU64959/80A priority patent/AU530545B2/en
Publication of JPS6329457B2 publication Critical patent/JPS6329457B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/24—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits
    • B61L3/246—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits using coded current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
    • B61L23/08—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only
    • B61L23/14—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/168—Track circuits specially adapted for section blocking using coded current
JP16747779A 1978-12-22 1979-12-21 Method of and device for coding safely track circuit Granted JPS5590153A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP80304116A EP0030097B1 (fr) 1979-12-03 1980-11-18 Appareil pour plier des feuilles
AU64959/80A AU530545B2 (en) 1979-12-03 1980-12-02 Sheet folding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836270A FR2449575A1 (fr) 1978-12-22 1978-12-22 Procede de codage de securite pour circuits de voie

Publications (2)

Publication Number Publication Date
JPS5590153A JPS5590153A (en) 1980-07-08
JPS6329457B2 true JPS6329457B2 (fr) 1988-06-14

Family

ID=9216501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16747779A Granted JPS5590153A (en) 1978-12-22 1979-12-21 Method of and device for coding safely track circuit

Country Status (10)

Country Link
US (1) US4349170A (fr)
EP (1) EP0013521B1 (fr)
JP (1) JPS5590153A (fr)
AT (1) ATE7007T1 (fr)
AU (1) AU533947B2 (fr)
BR (1) BR7908505A (fr)
DE (1) DE2966897D1 (fr)
ES (1) ES487572A1 (fr)
FR (1) FR2449575A1 (fr)
ZA (1) ZA796773B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040080C1 (de) * 1980-10-24 1987-11-12 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einrichtung zur signaltechnisch sicheren Datenuebertragung zwischen einer Trasse und auf dieser gefuehrten Fahrzeugen
IN161526B (fr) * 1983-07-29 1987-12-19 Westinghouse Brake & Signal
GB8320509D0 (en) * 1983-07-29 1983-09-01 Westinghouse Brake & Signal Proving safe operation
GB8413324D0 (en) * 1984-05-24 1984-06-27 Westinghouse Brake & Signal Vehicle protection system
IT1225716B (it) * 1988-10-26 1990-11-22 Esacontrol Spa Dispositivo per la protezione dei rele' di binario dai disturbi elettrici
FR2639306B1 (fr) * 1988-11-18 1990-12-21 Alsthom Gec Systeme de transmission d'information d'initialisation, entre des installations fixes et des trains

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883279A (en) * 1958-08-06 1961-11-29 Ass Elect Ind Improvements relating to a.c. electric supply arrangements
US3268727A (en) * 1964-03-25 1966-08-23 Gibbs & Hill Inc Computer control for transit system
US3551889A (en) * 1967-05-11 1970-12-29 Westinghouse Electric Corp Remote signaling of control signals
US3748466A (en) * 1971-06-14 1973-07-24 Gen Signal Corp Vehicle control system
US3794833A (en) * 1972-05-25 1974-02-26 Westinghouse Air Brake Co Train speed control system
US3970271A (en) * 1975-03-27 1976-07-20 General Signal Corporation Dual frequency track circuit
US4002314A (en) * 1975-07-07 1977-01-11 Westinghouse Electric Corporation Train vehicle speed control signal providing apparatus
JPS52101512A (en) * 1976-02-20 1977-08-25 Hitachi Ltd Device for controlling operation of vehicle
DE2640756C2 (de) * 1976-09-10 1982-11-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einrichtung zur gesicherten Datenübertragung bei spurgebundenen Fahrzeugen

Also Published As

Publication number Publication date
AU533947B2 (en) 1983-12-22
AU5407179A (en) 1980-06-26
EP0013521A1 (fr) 1980-07-23
ZA796773B (en) 1980-12-31
ATE7007T1 (de) 1984-04-15
FR2449575A1 (fr) 1980-09-19
BR7908505A (pt) 1980-07-22
JPS5590153A (en) 1980-07-08
US4349170A (en) 1982-09-14
ES487572A1 (es) 1980-06-16
EP0013521B1 (fr) 1984-04-11
DE2966897D1 (en) 1984-05-17
FR2449575B1 (fr) 1983-01-28

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